CA3085673A1 - Procede d'identification et d'isolement de composes bioactifs a partir d'extraits d'algues - Google Patents

Procede d'identification et d'isolement de composes bioactifs a partir d'extraits d'algues

Info

Publication number
CA3085673A1
CA3085673A1 CA3085673A CA3085673A CA3085673A1 CA 3085673 A1 CA3085673 A1 CA 3085673A1 CA 3085673 A CA3085673 A CA 3085673A CA 3085673 A CA3085673 A CA 3085673A CA 3085673 A1 CA3085673 A1 CA 3085673A1
Authority
CA
Canada
Prior art keywords
extract
kda
bioactive molecules
filtrate
molecular weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3085673A
Other languages
English (en)
Inventor
Celine Conan
Philippe Potin
Anne GUIBOILEAU
Samantha Besse
Jean-Marie Joubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratoires Goemar SA
Original Assignee
Laboratoires Goemar SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laboratoires Goemar SA filed Critical Laboratoires Goemar SA
Publication of CA3085673A1 publication Critical patent/CA3085673A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/03—Algae
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P21/00—Plant growth regulators
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/005—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor after treatment of microbial biomass not covered by C12N1/02 - C12N1/08
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5097—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving plant cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (AREA)
  • Mycology (AREA)
  • Immunology (AREA)
  • Agronomy & Crop Science (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Botany (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Food Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un procédé d'isolement et de purification de composés bioactifs dans un extrait obtenu à partir d'algues. Le procédé comprend les étapes consistant à : (a) faire circuler l'extrait à travers une membrane d'ultrafiltration ayant un seuil de poids moléculaire approprié ; (b) collecter le filtrat de l'extrait pour obtenir une première fraction de filtrat et un rétentat ; et (c) rincer le rétentat pour obtenir une ou plusieurs fractions de filtrat supplémentaires. La bioactivité de la première fraction de filtrat et des fractions de filtrat supplémentaires peut ensuite être évaluée pour déterminer leur efficacité sur la croissance des plantes. L'invention concerne également une ou plusieurs molécules bioactives isolées d'une espèce algale, la ou les molécules bioactives ayant un poids moléculaire dans la plage d'environ 0,15 k Da à environ 1,0 k Da et étant capables de renforcer ou d'améliorer la croissance des plantes.
CA3085673A 2017-12-18 2018-12-17 Procede d'identification et d'isolement de composes bioactifs a partir d'extraits d'algues Pending CA3085673A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1762345A FR3074998B1 (fr) 2017-12-18 2017-12-18 Procede pour identifier et isoler des composes bioactifs a partir d'extraits d'algues
FR1762345 2017-12-18
PCT/EP2018/085254 WO2019121539A1 (fr) 2017-12-18 2018-12-17 Procédé d'identification et d'isolement de composés bioactifs à partir d'extraits d'algues

Publications (1)

Publication Number Publication Date
CA3085673A1 true CA3085673A1 (fr) 2020-06-12

Family

ID=62948148

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3085673A Pending CA3085673A1 (fr) 2017-12-18 2018-12-17 Procede d'identification et d'isolement de composes bioactifs a partir d'extraits d'algues

Country Status (19)

Country Link
US (1) US20200329714A1 (fr)
EP (1) EP3726995A1 (fr)
JP (1) JP7335245B2 (fr)
KR (2) KR20230003625A (fr)
CN (1) CN111526721A (fr)
AR (1) AR113960A1 (fr)
AU (1) AU2018391577B2 (fr)
BR (1) BR112020012394A2 (fr)
CA (1) CA3085673A1 (fr)
CL (1) CL2020001617A1 (fr)
CO (1) CO2020007276A2 (fr)
CR (1) CR20200318A (fr)
EA (1) EA202091492A8 (fr)
FR (1) FR3074998B1 (fr)
NI (1) NI202000046A (fr)
PH (1) PH12020550866A1 (fr)
UA (1) UA124910C2 (fr)
WO (1) WO2019121539A1 (fr)
ZA (1) ZA202003638B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021258146A1 (fr) * 2020-06-24 2021-12-30 University Of The Sunshine Coast Composés bioactifs issus d'algues et procédé

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA980261A (en) 1972-08-16 1975-12-23 Uniroyal Ltd. Process for the purification and concentration of solutions derived from marine algae
US4342751A (en) * 1981-03-09 1982-08-03 Eli Lilly And Company Majusculamide C
US4608077A (en) * 1985-04-05 1986-08-26 Schwede John G Process for promoting and regulating plant growth with caulerpin
FR2693454B1 (fr) * 1992-07-07 1994-10-07 Goemar Laboratoires Compositions à usage agricole contenant de la laminarine; procédé de culture de plantes utilisant ces compositions.
JP4236016B2 (ja) * 1998-03-12 2009-03-11 ヤマキ株式会社 アゾジリキソフラノシドアデニン誘導体
EP1318825A2 (fr) * 2000-07-26 2003-06-18 Vitaplant AG Extrait de plante
RU2240816C1 (ru) 2003-07-28 2004-11-27 Тихоокеанский институт биоорганической химии Дальневосточного отделения РАН Способ комплексной переработки бурых водорослей с получением препаратов для медицины и косметологии
JP2005170836A (ja) * 2003-12-10 2005-06-30 Riken Vitamin Co Ltd 海藻抽出物およびそれを含むリパーゼ阻害剤
EP1778219A4 (fr) * 2004-08-17 2010-06-30 Ocean Nutrition Canada Ltd Compositions d'ascophyllum et procedes
RU2337571C2 (ru) * 2006-08-11 2008-11-10 Мурманский морской биологический институт Кольского научного центра Российской академии наук (ММБИ КНЦ РАН) Способ комплексной переработки фукусовых водорослей (варианты)
JP5254572B2 (ja) * 2007-06-22 2013-08-07 エステー株式会社 精製カラギーナン及びその製造方法
CN101580555B (zh) * 2009-05-18 2012-02-29 北京雷力联合海洋生物科技有限公司 一种不同分子量范围的岩藻多糖的制备方法
CN102228125B (zh) * 2011-05-27 2013-04-03 湖州佳美生物化学制品有限公司 海藻活性肽的制备方法
NL2009482C2 (en) * 2012-09-18 2014-03-19 Stichting Energie Process for mannitol extraction from seaweed.
US20150274791A1 (en) * 2012-10-29 2015-10-01 Matis Ohf. Use of natural antioxidants during enzymatic hydrolysis of aquatic protein to obtain high quality aquatic protein hydrolysates
JP6145858B2 (ja) * 2012-11-02 2017-06-14 伊那食品工業株式会社 植物生育促進剤の製造方法及び植物生育促進方法
RO128888A0 (ro) * 2012-11-27 2013-10-30 Soctech S.A. Compoziţie pentru tratamentul culturilor agricole şi procedeu de obţinere
CN103704652B (zh) * 2013-12-17 2015-08-19 山东洁晶集团股份有限公司 一种海藻调味料的制备方法
CN107212422A (zh) * 2017-06-23 2017-09-29 湖州知维技术服务有限公司 一种海藻活性肽的制备方法

Also Published As

Publication number Publication date
KR20200103745A (ko) 2020-09-02
CO2020007276A2 (es) 2020-11-20
JP2021506845A (ja) 2021-02-22
FR3074998A1 (fr) 2019-06-21
ZA202003638B (en) 2023-10-25
KR20230003625A (ko) 2023-01-06
NI202000046A (es) 2020-11-16
WO2019121539A1 (fr) 2019-06-27
PH12020550866A1 (en) 2021-05-17
FR3074998B1 (fr) 2020-03-27
AU2018391577B2 (en) 2024-05-09
UA124910C2 (uk) 2021-12-08
EA202091492A8 (ru) 2020-11-30
JP7335245B2 (ja) 2023-08-29
AR113960A1 (es) 2020-07-01
CL2020001617A1 (es) 2021-01-04
CN111526721A (zh) 2020-08-11
EA202091492A1 (ru) 2020-09-09
EP3726995A1 (fr) 2020-10-28
AU2018391577A1 (en) 2020-06-25
CR20200318A (es) 2020-10-05
US20200329714A1 (en) 2020-10-22
BR112020012394A2 (pt) 2020-11-24

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